% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     150
      90
      53
     222
     166
      99
     126
     260
     330
     400
     564
     989
     727
     663
     564
     558
     554
     418
     346
     436
     369
     248
     303
     317
     290
     235
     213
     215
     219
     186
     183
     168
     200
     132
     130
     117
     112
     119
     101
      87
      81
      81
      75
      53
      62
      65
      44
      29
      28
      34
      49
      25
      13
     -23
     -32
     -30
      27
     -28
      38
      12
     -31
      22
     -34
     -44